Plane geometry. Etymologically, from the Greek "geo", earth; "Metrein", to measure, is the branch of mathematics that deals with the study of geometric figures in the plane. In general, in its elemental and classical form, the geometry focuses on metrical topics such as the calculation of the area and perimeter of flat figures and the area and volume of solid bodies. Other approaches to geometry are analytic geometry, descriptive geometry, topology, space geometry, with four or more dimensions, fractal geometry, ineuclide geometries.

Marcel rovira